The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 42 and a standard deviation of 5. Using the Empirical Rule rule, what is the approximate percentage of lightbulb replacement requests numbering between 42 and 57? Do not enter the percent symbol. ans = % Question Help: DVideo MMessage instructor Calculator

MATLAB: An Introduction with Applications
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The physical plant at the main campus of a large state university recieves daily requests to replace
florecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean
of 42 and a standard deviation of 5. Using the Empirical Rule rule, what is the approximate
percentage of lightbulb replacement requests numbering between 42 and 57?
Do not enter the percent symbol.
ans =
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Transcribed Image Text:The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 42 and a standard deviation of 5. Using the Empirical Rule rule, what is the approximate percentage of lightbulb replacement requests numbering between 42 and 57? Do not enter the percent symbol. ans = Question Help: DVideo MMessage instructor Calculator
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